39156920885

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{487}}^1\times {\mathrm{617}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 47988046080

約数和(自身を除く): 8831125195

約数列:

[1, 5, 67, 335, 389, 487, 617, 1945, 2435, 3085, 26063, 32629, 41339, 130315, 163145, 189443, 206695, 240013, 300479, 947215, 1200065, 1502395, 12692681, 16080871, 20132093, 63463405, 80404355, 100660465, 116886331, 584431655, 7831384177, 39156920885]

約数ペア:

[(1, 39156920885), (5, 7831384177), (67, 584431655), (335, 116886331), (389, 100660465), (487, 80404355), (617, 63463405), (1945, 20132093), (2435, 16080871), (3085, 12692681), (26063, 1502395), (32629, 1200065), (41339, 947215), (130315, 300479), (163145, 240013), (189443, 206695)]